All AgricultureAll Industrial3D Printers3M Masks3M RespiratorsAcuRiteAgricultural Structures & HardwareAir Quality & Gas AnalyzersAnatomy ModelsAutoclaves and SterilizersBarometersBeverage EquipmentCalibrationChemicalsChromotographyCleaning and FiltrationCleaning ToolsCoffee Shop SuppliesCommercial Cooking EquipmentData RecordersDisposable Exam Room SuppliesDisposablesDrum HandlingDurable Exam Room EquipmentElectrical TestingElectronic & Bench TestingEmergency Response EquipmentFood Preparation EquipmentFood Truck SuppliesForceps, Spatulas and UtensilsGlassware and PlasticwareHealthcare EssentialsHumidity MonitorsInfection PreventionInspection & Analysis ToolsKids TelescopesLivestock SuppliesMedical BagsMedical SafetyMicroscope AccessoriesMicroscopesMotion, Speed, Force MeasurementMSAN95 MasksNetwork and Cable TestersOxygen ConcentratorsPatient CarePCR and Molecular BiologyPH and ThermometersPipets, Pippettes, and SyringesPoultry CarePressure & VacuumPullers and PulleysRespiratory ProtectionSafety Signs, Tapes, & MarkersSandwich Shop SuppliesScalesSmallwaresSpill Control & Hazardous Material StorageSurface TestingTelescope AccessoriesTelescopesTemperature & HumidityWater Quality & InstrumentationWeather StationsWeight, Sound, and Light MeasurementWind Speed Gauges
Sort by|
All AgricultureAll Industrial3D Printers3M Masks3M RespiratorsAcuRiteAgricultural Structures & HardwareAir Quality & Gas AnalyzersAnatomy ModelsAutoclaves and SterilizersBarometersBeverage EquipmentCalibrationChemicalsChromotographyCleaning and FiltrationCleaning ToolsCoffee Shop SuppliesCommercial Cooking EquipmentData RecordersDisposable Exam Room SuppliesDisposablesDrum HandlingDurable Exam Room EquipmentElectrical TestingElectronic & Bench TestingEmergency Response EquipmentFood Preparation EquipmentFood Truck SuppliesForceps, Spatulas and UtensilsGlassware and PlasticwareHealthcare EssentialsHumidity MonitorsInfection PreventionInspection & Analysis ToolsKids TelescopesLivestock SuppliesMedical BagsMedical SafetyMicroscope AccessoriesMicroscopesMotion, Speed, Force MeasurementMSAN95 MasksNetwork and Cable TestersOxygen ConcentratorsPatient CarePCR and Molecular BiologyPH and ThermometersPipets, Pippettes, and SyringesPoultry CarePressure & VacuumPullers and PulleysRespiratory ProtectionSafety Signs, Tapes, & MarkersSandwich Shop SuppliesScalesSmallwaresSpill Control & Hazardous Material StorageSurface TestingTelescope AccessoriesTelescopesTemperature & HumidityWater Quality & InstrumentationWeather StationsWeight, Sound, and Light MeasurementWind Speed Gauges

Test Instruments

Uses item details. Price when purchased online

15pcs K Type Thermocouple Mini Connector Temperature Sensor Fiberglass 6.6ft -50 to 400°C(-58 to 752°F) $22.19

15pcs K Type Thermocouple Mini Connector Temperature Sensor Fiberglass 6.6ft -50 to 400°C(-58 to 752°F)
Sponsored
current price $22.19

15pcs K Type Thermocouple Mini Connector Temperature Sensor Fiberglass 6.6ft -50 to 400°C(-58 to 752°F)

Proster 4mm Banana Plug to Alligator Clip - 15A 1000V Pure Copper Flexible Electrical Test Cable One Meter for Multimeter Electrical Clamp Meter Testing $12.99

Proster 4mm Banana Plug to Alligator Clip - 15A 1000V Pure Copper Flexible Electrical Test Cable One Meter for Multimeter Electrical Clamp Meter Testing
Sponsored
current price $12.99

Proster 4mm Banana Plug to Alligator Clip - 15A 1000V Pure Copper Flexible Electrical Test Cable One Meter for Multimeter Electrical Clamp Meter Testing

5 out of 5 Stars. 1 reviews

Proster Multi Test Leads Kit - Electrical Multimeter Test Lead with Alligator Clips Test Probe Spring Grabber Banana Plug Volt Meter Leads for Voltage Circuit Tester From $26.99

Proster Multi Test Leads Kit - Electrical Multimeter Test Lead with Alligator Clips Test Probe Spring Grabber Banana Plug Volt Meter Leads for Voltage Circuit Tester
Options
Sponsored
From$2699

Proster Multi Test Leads Kit - Electrical Multimeter Test Lead with Alligator Clips Test Probe Spring Grabber Banana Plug Volt Meter Leads for Voltage Circuit Tester

Best seller Presidium Instruments Gem Tester II with Assisted Thermal Calibration for Identifying Diamonds/Moissanites and Common Colored Gemstones $289.00

Presidium Instruments Gem Tester II with Assisted Thermal Calibration for Identifying Diamonds/Moissanites and Common Colored Gemstones
current price $289.00

Presidium Instruments Gem Tester II with Assisted Thermal Calibration for Identifying Diamonds/Moissanites and Common Colored Gemstones

3.8 out of 5 Stars. 25 reviews
Save with
Walmart Plus

Best seller EverStart 6/12 Volt Circuit Tester, AA Battery Size, Product Net Content: 1 Unit, Suitable for Automotive Testing $4.96

EverStart 6/12 Volt Circuit Tester, AA Battery Size, Product Net Content: 1 Unit, Suitable for Automotive Testing
current price $4.96

EverStart 6/12 Volt Circuit Tester, AA Battery Size, Product Net Content: 1 Unit, Suitable for Automotive Testing

4.4 out of 5 Stars. 237 reviews
Save with
Walmart Plus

UEI Test Instruments IRT803 Digital Insulation Resistance Tester $122.86 Was $148.02

UEI Test Instruments IRT803 Digital Insulation Resistance Tester
current price Now $122.86, Was $148.02

UEI Test Instruments IRT803 Digital Insulation Resistance Tester

RGM-UVB UVB Tester High Accuracy UVB Detector UVB Test Instrument For Reptile UVB Meter Luminosity Measurement Tool ,High-Precision Detection $107.88

RGM-UVB UVB Tester High Accuracy UVB Detector UVB Test Instrument For Reptile UVB Meter Luminosity Measurement Tool ,High-Precision Detection
current price $107.88

RGM-UVB UVB Tester High Accuracy UVB Detector UVB Test Instrument For Reptile UVB Meter Luminosity Measurement Tool ,High-Precision Detection

APERA INSTRUMENTS AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration $125.89

APERA INSTRUMENTS AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration
current price $125.89

APERA INSTRUMENTS AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration

Hanna Instruments HI780 Checker HC Marine pH Water Testing Colorimeter $67.99

Hanna Instruments HI780 Checker HC Marine pH Water Testing Colorimeter
current price $67.99

Hanna Instruments HI780 Checker HC Marine pH Water Testing Colorimeter

Hanna Instruments HI775 Checker HC Freshwater Testing Alkalinity Colorimeter $67.99

Hanna Instruments HI775 Checker HC Freshwater Testing Alkalinity Colorimeter
current price $67.99

Hanna Instruments HI775 Checker HC Freshwater Testing Alkalinity Colorimeter

Hanna Instruments HI774 Checker HC Ultra Low Range Water Testing Marine Phosphate Colorimeter $62.00

Hanna Instruments HI774 Checker HC Ultra Low Range Water Testing Marine Phosphate Colorimeter
current price $62.00

Hanna Instruments HI774 Checker HC Ultra Low Range Water Testing Marine Phosphate Colorimeter

Hanna Instruments HI784 Checker HC Marine Ammonia Water Testing Colorimeter $67.99

Hanna Instruments HI784 Checker HC Marine Ammonia Water Testing Colorimeter
current price $67.99

Hanna Instruments HI784 Checker HC Marine Ammonia Water Testing Colorimeter

Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, 0.1 pH Resolution $42.99

Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, 0.1 pH Resolution
current price $42.99

Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, 0.1 pH Resolution

4.7 out of 5 Stars. 3 reviews

Hanna Instruments Free Chlorine Colorimeter - Checker HC - HI701 $79.99

Hanna Instruments Free Chlorine Colorimeter - Checker HC - HI701
current price $79.99

Hanna Instruments Free Chlorine Colorimeter - Checker HC - HI701

TDS Water Quality Test Pen Tap Water Mineral Detection Tool Water Purifier RO Machine Water Temperature Test Instrument,1 set * TDS A7 water quality test pen $13.99

TDS Water Quality Test Pen Tap Water Mineral Detection Tool Water Purifier RO Machine Water Temperature Test Instrument,1 set * TDS A7 water quality test pen
current price $13.99

TDS Water Quality Test Pen Tap Water Mineral Detection Tool Water Purifier RO Machine Water Temperature Test Instrument,1 set * TDS A7 water quality test pen

Hanna Instruments HI711 Checker HC Total Chlorine Water Testing Handheld Colorimeter for Pools and Spas $60.00 Was $67.99

Hanna Instruments HI711 Checker HC Total Chlorine Water Testing Handheld Colorimeter for Pools and Spas
current price Now $60.00, Was $67.99

Hanna Instruments HI711 Checker HC Total Chlorine Water Testing Handheld Colorimeter for Pools and Spas

Hanna Instruments High Range Nitrate Checker HI782 $79.99

Hanna Instruments High Range Nitrate Checker HI782
current price $79.99

Hanna Instruments High Range Nitrate Checker HI782

Advanced Transistors Tester Portability Instrument For Precise Electrical Component Measurement And Analysis Tool $33.78 Was $37.77

Advanced Transistors Tester Portability Instrument For Precise Electrical Component Measurement And Analysis Tool
current price Now $33.78, Was $37.77

Advanced Transistors Tester Portability Instrument For Precise Electrical Component Measurement And Analysis Tool

Hanna Instruments HI98103 Checker pH Tester with Replaceable Electrode for Plant Germination $45.00

Hanna Instruments HI98103 Checker pH Tester with Replaceable Electrode for Plant Germination
current price $45.00

Hanna Instruments HI98103 Checker pH Tester with Replaceable Electrode for Plant Germination

UEI Test Instruments EM201B Test Dual Input Differential Manometer $223.22

UEI Test Instruments EM201B Test Dual Input Differential Manometer
current price $223.22

UEI Test Instruments EM201B Test Dual Input Differential Manometer

5 out of 5 Stars. 1 reviews

Power Probe PP3 Clam Shell, 12-24V, Red Circuit Tester, Portable Diagnostic Tool $174.21

Power Probe PP3 Clam Shell, 12-24V, Red Circuit Tester, Portable Diagnostic Tool
current price $174.21

Power Probe PP3 Clam Shell, 12-24V, Red Circuit Tester, Portable Diagnostic Tool

5 out of 5 Stars. 22 reviews

Hanna Instruments HI713 Checker HC Low Range Water Testing Phosphate Colorimeter $67.99

Hanna Instruments HI713 Checker HC Low Range Water Testing Phosphate Colorimeter
current price $67.99

Hanna Instruments HI713 Checker HC Low Range Water Testing Phosphate Colorimeter

NOYAFA NF-826 Underground Cable Tester & Locator Circuit Tracer Tool for Detecting Wall and Underground Wires, Cables, Water, and Gas Pipeline Paths $117.99

NOYAFA NF-826 Underground Cable Tester & Locator Circuit Tracer Tool for Detecting Wall and Underground Wires, Cables, Water, and Gas Pipeline Paths
current price $117.99

NOYAFA NF-826 Underground Cable Tester & Locator Circuit Tracer Tool for Detecting Wall and Underground Wires, Cables, Water, and Gas Pipeline Paths

4.7 out of 5 Stars. 14 reviews

Reed Instruments Test Probe Set, Banana Style R1130 $16.65

Reed Instruments Test Probe Set, Banana Style R1130
current price $16.65

Reed Instruments Test Probe Set, Banana Style R1130

Hanna Instruments Saltwater Nitrate Low Range Checker - HI781 $59.99

Hanna Instruments Saltwater Nitrate Low Range Checker - HI781
current price $59.99

Hanna Instruments Saltwater Nitrate Low Range Checker - HI781

Precise Audiotory Line Tester Audiotory Line Testing Instrument for Audiotory Setups Intelligent $62.78

Precise Audiotory Line Tester Audiotory Line Testing Instrument for Audiotory Setups Intelligent
current price $62.78

Precise Audiotory Line Tester Audiotory Line Testing Instrument for Audiotory Setups Intelligent

Handheld ESR Capacitor Tester High Accuracy Smart Shutdown Capacitance Meter DCR TAPDRA Spare Part $51.61

Handheld ESR Capacitor Tester High Accuracy Smart Shutdown Capacitance Meter DCR TAPDRA Spare Part
current price $51.61

Handheld ESR Capacitor Tester High Accuracy Smart Shutdown Capacitance Meter DCR TAPDRA Spare Part

UEi Test Instruments Atlbpk Back Probe Test Lead Kit $50.72

UEi Test Instruments Atlbpk Back Probe Test Lead Kit
current price $50.72

UEi Test Instruments Atlbpk Back Probe Test Lead Kit

UEI Test Instruments C161KIT Residential Combustion Analyzer Kit with Printer & Hard Case $1,003.17

UEI Test Instruments C161KIT Residential Combustion Analyzer Kit with Printer & Hard Case
current price $1,003.17

UEI Test Instruments C161KIT Residential Combustion Analyzer Kit with Printer & Hard Case

OAT-100 4-Channel Operational Amplifier Tester High Precision OP AMP Testing Instrument for Electronic Professionals,1 x Operational Amplifier Tester $57.59

OAT-100 4-Channel Operational Amplifier Tester High Precision OP AMP Testing Instrument for Electronic Professionals,1 x Operational Amplifier Tester
current price $57.59

OAT-100 4-Channel Operational Amplifier Tester High Precision OP AMP Testing Instrument for Electronic Professionals,1 x Operational Amplifier Tester

UEi Test Instruments ECT690 Electrical Tester $33.72

UEi Test Instruments ECT690 Electrical Tester
current price $33.72

UEi Test Instruments ECT690 Electrical Tester

New TDS-A6V High-Precision Tap Water Quality Analysis Instrument Ec Conductivity Water Test Pen Tds Water Quality Test,1 x Water quality tester,Orange&White $29.19

New TDS-A6V High-Precision Tap Water Quality Analysis Instrument Ec Conductivity Water Test Pen Tds Water Quality Test,1 x Water quality tester,Orange&White
current price $29.19

New TDS-A6V High-Precision Tap Water Quality Analysis Instrument Ec Conductivity Water Test Pen Tds Water Quality Test,1 x Water quality tester,Orange&White

Hanna Instruments HI783 Checker HC Marine Magnesium Water Testing Colorimeter $80.96

Hanna Instruments HI783 Checker HC Marine Magnesium Water Testing Colorimeter
current price $80.96

Hanna Instruments HI783 Checker HC Marine Magnesium Water Testing Colorimeter

SMART SENSOR Mini Digital Sound Level Meter LCD Display Noise Meter Noise Measuring Instrument Decibel Tester 30-130dBA ST9604 $21.64 Was $25.54

SMART SENSOR Mini Digital Sound Level Meter LCD Display Noise Meter Noise Measuring Instrument Decibel Tester 30-130dBA ST9604
current price Now $21.64, Was $25.54

SMART SENSOR Mini Digital Sound Level Meter LCD Display Noise Meter Noise Measuring Instrument Decibel Tester 30-130dBA ST9604

3 out of 5 Stars. 2 reviews

Testo 510i - Differential Pressure Measuring Instrument with Smartphone Operation 0560 1510 $129.99

Testo 510i - Differential Pressure Measuring Instrument with Smartphone Operation 0560 1510
current price $129.99

Testo 510i - Differential Pressure Measuring Instrument with Smartphone Operation 0560 1510

1 out of 5 Stars. 1 reviews

OpticalFiber Instrument Test with TouchScreen 80KM Optical Time Domain Reflectometer Built-in OPM/VFL//LED Lighting,B $186.51

OpticalFiber Instrument Test with TouchScreen 80KM Optical Time Domain Reflectometer Built-in OPM/VFL//LED Lighting,B
current price $186.51

OpticalFiber Instrument Test with TouchScreen 80KM Optical Time Domain Reflectometer Built-in OPM/VFL//LED Lighting,B

UEI Test Instruments C165-OIL Residential & Commercial Combustion Analyzer for Oil-Fired Appliances $2,136.10 Was $2,269.50

UEI Test Instruments C165-OIL Residential & Commercial Combustion Analyzer for Oil-Fired Appliances
current price Now $2,136.10, Was $2,269.50

UEI Test Instruments C165-OIL Residential & Commercial Combustion Analyzer for Oil-Fired Appliances

Hanna Instruments HI 98130 Waterproof pH/Conductivity/TDS Tester with ATC, High Range $224.99

Hanna Instruments HI 98130 Waterproof pH/Conductivity/TDS Tester with ATC, High Range
current price $224.99

Hanna Instruments HI 98130 Waterproof pH/Conductivity/TDS Tester with ATC, High Range

Portable Leeb Hardness Tester Metal Probe C-Type D+15 DL G Test Measurement Physical Measuring Instruments Analysis Tools , Easy Operation From $112.75

Portable Leeb Hardness Tester Metal Probe C-Type D+15 DL G Test Measurement Physical Measuring Instruments Analysis Tools , Easy Operation
C Type Senor, variant on Portable Leeb Hardness Tester Metal Probe C-Type D+15 DL G Test Measurement Physical Measuring Instruments Analysis Tools , Easy Operation
D Type Senor, variant on Portable Leeb Hardness Tester Metal Probe C-Type D+15 DL G Test Measurement Physical Measuring Instruments Analysis Tools , Easy Operation
D15 Type Senor, variant on Portable Leeb Hardness Tester Metal Probe C-Type D+15 DL G Test Measurement Physical Measuring Instruments Analysis Tools , Easy Operation
DC Type Senor, variant on Portable Leeb Hardness Tester Metal Probe C-Type D+15 DL G Test Measurement Physical Measuring Instruments Analysis Tools , Easy Operation
Options
From$11275

Portable Leeb Hardness Tester Metal Probe C-Type D+15 DL G Test Measurement Physical Measuring Instruments Analysis Tools , Easy Operation

Network Cable Finder Network Cable Tester Line Patrol Instrument Line Checker Poe Anti-Burn Cable Finder $13.69

Network Cable Finder Network Cable Tester Line Patrol Instrument Line Checker Poe Anti-Burn Cable Finder
current price $13.69

Network Cable Finder Network Cable Tester Line Patrol Instrument Line Checker Poe Anti-Burn Cable Finder

Hanna Instruments HI736 Checker HC Low Range Saltwater Aquarium Water Testing Phosphate Colorimeter $67.99

Hanna Instruments HI736 Checker HC Low Range Saltwater Aquarium Water Testing Phosphate Colorimeter
current price $67.99

Hanna Instruments HI736 Checker HC Low Range Saltwater Aquarium Water Testing Phosphate Colorimeter

Hanna Instruments HI981030 GroLine Soil pH Tester $125.00 Was $139.99

Hanna Instruments HI981030 GroLine Soil pH Tester
current price Now $125.00, Was $139.99

Hanna Instruments HI981030 GroLine Soil pH Tester

Hanna Instruments Checker Plus pH Tester $69.99

Hanna Instruments Checker Plus pH Tester
current price $69.99

Hanna Instruments Checker Plus pH Tester

Other options to consider

View all

Popular in Test Instruments

Related Products